【Fairchild Semiconductor】MM74C164MX,计数器移位寄存器 8-Bit Serial Sht Reg
【Fairchild Semiconductor】MM74C164N,IC REGISTER PAR-OUT 8BIT 14-DIP
【Fairchild Semiconductor】MM74C165N,IC SHIFT REGISTER 8BIT 16DIP
【Fairchild Semiconductor】MM74C174MX,触发器 Hex D-Type Flip-Flop
【Fairchild Semiconductor】MM74C174N,触发器 Hex D-Type Flip-Flop
【Fairchild Semiconductor】MM74C175M,触发器 Qd D-Type Flip-Flop
【Fairchild Semiconductor】MM74C175MX,触发器 Qd D-Type Flip-Flop
【Fairchild Semiconductor】MM74C175N,触发器 Qd D-Type Flip-Flop
